Bionic blade integrating water absorption, self-transportation and permeation

Abstract

The invention discloses a bionic blade integrating water absorption, self-transportation and permeation. The bionic blade comprises an adsorption and self-transportation layer, a substrate, a permeation layer, and a petiole; the adsorption and self-transportation layer is arranged above the substrate; the petiole is arranged below the substrate; the permeation layer is arranged at the center of the whole bionic blade, penetrates through the adsorption and self-transportation layer, the substrate and the upper part in the petiole, and is communicated with a micro-channel at the lower part of the petiole; the adsorption and self-transportation layer comprises a hydrophilic surface, super-hydrophobic tracks, and micro-hydrophobic points; through holes are formed in the center of the hydrophilic surface, and the permeation layer is arranged inside the through holes; the multiple super-hydrophobic tracks and the multiple micro-hydrophobic points are arranged on the circumferences of the through holes; each of the super-hydrophobic tracks comprises a third-stage gradient channel; a plurality of groups of second-stage gradient channels are arranged on the two sides of each of the third-stage gradient channels; a plurality of first-stage gradient channels are arranged on each of the second-stage gradient channels; and the center lines of the first-stage gradient channels and the centerlines of the third-stage gradient channels are parallel. According to the bionic blade integrating water absorption, self-transportation and permeation, the water mist in the air can be adsorbed, canbe automatically transported to a certain area, and can permeate into the interior so as to be conveniently stored.

Description

technical field [0001] The invention belongs to the field of on-line detection of soil ion concentration, and in particular relates to a bionic blade integrating water absorption, self-transportation and infiltration, which collects air moisture under passive conditions and forms an ion micro-solution supplement around the soil ion concentration on-line detection sensor. moisture. Background technique [0002] On-line detection of soil matrix ion concentration is one of the keys to realize intelligent cultivation automation. Due to loose soil particles, large gaps, large changes in components and moisture, etc., the water around the measuring electrode is insufficient, and it is difficult to form an ionic solution, resulting in poor measurement accuracy. In addition, the online detection of soil matrix ion concentration has higher requirements on the overall energy consumption and water source: it can realize water collection under the condition of low power consumption or ...

AI Technical Summary

Problems solved by technology

[0004] In summary, in the current collection of water in the air under passive conditions, the condensation efficiency of w

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